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Crystal Structure of Thioredoxin Mutant G74S
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2TRX pdb entry 2TRX_A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 COUNTER-DIFFUSION 5.4 277 60% (v/v) MPD, Hepes 15 mM, 1 mM Ac2Cu, pH 5.4, Counter-diffusion, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.54 51.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.65 α = 90 b = 88.8 β = 90 c = 118.08 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD BRUKER SMART 6000 Montel Optics 2005-07-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.6 29.65 99.2 0.0465 21.28 4.48 26472 26251 44
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.6 2.65 93.2 0.3179 3.27 1.96 1351
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pdb entry 2TRX_A 2.6 29.65 24866 1328 99.16 0.207 0.203 0.2034 0.276 0.2743 RANDOM 23.307
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] -0.02 -0.21 0.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.157 r_dihedral_angle_4_deg 19.353 r_dihedral_angle_3_deg 15.681 r_dihedral_angle_1_deg 5.723 r_mcangle_it 2.001 r_scangle_it 1.663 r_mcbond_it 1.296 r_angle_refined_deg 1.237 r_scbond_it 1.13 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.157 r_dihedral_angle_4_deg 19.353 r_dihedral_angle_3_deg 15.681 r_dihedral_angle_1_deg 5.723 r_mcangle_it 2.001 r_scangle_it 1.663 r_mcbond_it 1.296 r_angle_refined_deg 1.237 r_scbond_it 1.13 r_nbtor_refined 0.298 r_symmetry_vdw_refined 0.207 r_nbd_refined 0.203 r_symmetry_hbond_refined 0.191 r_xyhbond_nbd_refined 0.126 r_chiral_restr 0.077 r_bond_refined_d 0.011 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5659 Nucleic Acid Atoms Solvent Atoms 119 Heterogen Atoms 56
Software Software Software Name Purpose MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction PROTEUM PLUS data reduction SAINT data scaling SADABS data scaling XPREP data reduction